David J Rhodes

Title: David J Rhodes - Innovator in Plasma Arc Technology

Introduction

David J Rhodes is a notable inventor based in New London, NH (US). He has made significant contributions to the field of plasma arc technology, particularly with his innovative patent that enhances the efficiency and functionality of plasma arc cutting torches. His work is recognized for its technical sophistication and practical applications in various industries.

Latest Patents

David J Rhodes holds a patent for a "Plasma arc torch ignition circuit and method." This invention features a high-frequency, high-voltage starting circuit designed for plasma arc cutting torches. The circuit operates with isolation between the pilot arc circuit and the transfer arc circuit. The energy flow in the pilot arc is electronically controlled, ensuring that the maximum value is sufficient to initiate and support the pilot arc while minimizing nozzle wear. The design includes a common D.C. power supply and independent surge injector circuits, which enhance the overall performance of the torch.

Career Highlights

David J Rhodes is associated with Hypertherm, Inc., a company renowned for its cutting technology and solutions. His role at Hypertherm has allowed him to apply his expertise in plasma technology, contributing to advancements in cutting systems that are widely used in manufacturing and fabrication.

Collaborations

Throughout his career, David has collaborated with talented individuals such as Lifeng Luo and Jeffrey L Peterson. These partnerships have fostered innovation and have been instrumental in the development of cutting-edge technologies in the field.

Conclusion

David J Rhodes is a distinguished inventor whose work in plasma arc technology has made a significant impact on the industry. His innovative patent and contributions to Hypertherm, Inc. highlight his commitment to advancing cutting technology.